Function rustc_ty_utils::layout::variant_info_for_adt

source ยท 
fn variant_info_for_adt<'tcx>(
    cx: &LayoutCx<'tcx, TyCtxt<'tcx>>,
    layout: TyAndLayout<'tcx>,
    adt_def: AdtDef<'tcx>,
) -> (Vec<VariantInfo>, Option<Size>)